CT511VA-IS3 Crocus

CT511 Series Unipolar Switch for Consumer & Industrial Applica ons Product Descrip on The CT511 Series is an integrated magne c sensor especially designed for con- sumer switching applica ons based on Crocus Technologys patented Magne c Logic Unit (MLU) technology with integrated CMOS process. The CT511 Series operates with low power consump on in low magne c elds and large air gaps with industry leading high frequency performance. The open drain output can interface with a system voltage up to 6V for added design exibility. The CT511 Series provides high sensi vity in a small footprint SOT-23 package and is cost compe ve for high volume manufacturing. Custom solu ons are available. Applica on Examples Features and Benets Door or lid closure detec on High sensi vity Smart phones, tablets, and laptops Stable temperature performance Resistant to mechanical stress Reed switch replacement Motor controllers Low power High frequency performance Proximity detec on Power switch or open-close detec on Open Drain Water, electric, and gas u lity meters Cost-eec ve RoHS Compliant Fluid level detec on 2016 Crocus Technology Page 1 Document Number CT511 Series Preliminary Datasheet Rev 0.1 CT511 Series Unipolar Switch for Consumer & Industrial Applica ons Table 1: Absolute Maximum Ra ngs Parameter Symbol Min Max Unit Supply Voltage Vcc 7 V Supply Current Idd 15 mA o Opera ng Temp Ta -40 85 C o Storage Temp Ts 150 C o Soldering Temp T 260 C Magne c Flux Density B 1 T ESD Level (HBM) Vesd 4,000 V Table 2: Electrical Characteris cs for CT511VA Series Supply Voltage = 3.0V, System Voltage (V ) up to 6V, Ta = 25C unless otherwise specied. SYS Characteris c Symbol Min Typ Max Unit Opera ng Temperature -40 25 85 o C Supply Voltage Vcc 2.7 3.0 3.3 V Output Voltage High 0.7Vsys V V SYSH Output Voltage Low V 0.3Vsys V SYSL Ac ve Mode Current Ion 80 uA Sleep Mode Current Istb 170 nA Average Current Iavg 300 nA Switching Frequency Fsw 20 Hz Awake Mode Time Taw 80 uS Standby Mode Time Tstb 43 mS Duty Cycle DC 0.2 % 2016 Crocus Technology Page 2 Document Number CT511 Series Preliminary Datasheet Rev 0.1